What year did the us purchases of alaska happen

The looming U.S. Civil War delayed the sale, but after the war, Secretary of State William Seward quickly took up a renewed Russian offer and on March 30, 1867, agreed to a proposal from Russian Minister in Washington, Edouard de Stoeckl, to purchase Alaska for $7.2 million.

let meh know if its right

By when a switch is closed it means the circuit is complete or closed. when the switch is open it means that the circuit is incomplete or, opened